CN220206174U

CN220206174U - Freeze dryer sheet layer strutting arrangement

Info

Publication number: CN220206174U
Application number: CN202321938382.3U
Authority: CN
Inventors: 韩晨曦; 杨洋; 路艳君; 满春兰
Original assignee: SHANDONG PKU HIGH-TECH HUATAI PHARMACEUTICAL CO LTD
Current assignee: SHANDONG PKU HIGH-TECH HUATAI PHARMACEUTICAL CO LTD
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-19
Anticipated expiration: 2033-07-24

Abstract

The utility model belongs to the technical field of supporting devices, and particularly relates to a freeze dryer plate layer supporting device which comprises a supporting plate, wherein a freeze dryer body is arranged at the upper end of the supporting plate, a supporting cylinder is fixedly connected to the lower end of the supporting plate, supporting legs are connected in a sliding manner in the supporting cylinder, a damping mechanism is arranged on the supporting legs and the supporting cylinder together, a motor is fixedly arranged on the supporting plate, an output shaft of the motor is in rotary connection with the supporting plate, and a threaded rod is fixedly connected to the output shaft of the motor. According to the utility model, through the arrangement of the damping spring, the external force born by the freeze dryer body can be damped and buffered, and under the action of the structures such as the friction hole, the friction ball and the spring, the redundant deformation stress generated by the damping spring can be subjected to friction loss treatment, so that the problem that the freeze dryer body is prone to redundant shaking due to damping by only adopting the damping spring in the prior art is avoided.

Description

Freeze dryer sheet layer strutting arrangement

Technical Field

The utility model relates to the technical field of supporting devices, in particular to a plate layer supporting device of a freeze dryer.

Background

The basic principle of freeze dryer is based on the tri-state change of water, which has solid, liquid and gas states, and the three states can be mutually converted and coexist, so that the freeze dryer can be widely applied in the fields of medicine, biological products, food, blood products, active substances and the like.

When the freeze dryer is used, a plurality of struts are uniformly welded at the bottom of a freeze dryer box body so as to support a freeze dryer plate layer, for example, the patent of the utility model with the bulletin number of CN212720510U discloses a freeze dryer plate layer supporting device, which comprises a freeze dryer body, wherein the bottom of the freeze dryer body is fixedly connected with a base plate, the right side of the top of the base plate is fixedly connected with a motor, the side surface of a rotating shaft of the motor is fixedly connected with an upper gear, a threaded rod is arranged in the base plate, the right end of the threaded rod is fixedly connected with a lower gear, the side surface of the threaded rod is in threaded connection with a threaded plate, the bottom of the threaded plate is fixedly provided with a cleaning plate, the bottom of the base plate is fixedly connected with a supporting rod, and the bottom of the supporting rod is fixedly connected with a spring; this freeze dryer sheet layer strutting arrangement has set up the threaded rod in the inside of bed plate, has set up the thread board at the side surface of threaded rod, has set up the clearance board in the bottom of thread board, and when the staff cleared up, the starter motor made clearance board round trip movement on the horizontal plane, can accomplish the dust clearance of bottom, has practiced thrift the clearance time.

However, the existing freeze dryer plate layer supporting device has certain defects: firstly, the existing freeze dryer plate layer supporting device simply adopts a damping spring to perform damping and buffering treatment on a freeze dryer body, and the problem of redundant shaking of the damping spring after being stressed can be caused due to the influence of the elastic modulus of the damping spring and other factors; secondly, current freeze dryer sheet layer strutting arrangement adopts fixed knot to construct and installs the brush board, because factors such as wearing and tearing influence between brush board and the ground, and long-term use can cause the brush board to clear up effectually poor, leads to being difficult to carrying out the problem of effective clearance to ground.

Disclosure of Invention

The utility model aims to provide a freeze dryer plate layer supporting device, which solves the problems that the existing freeze dryer plate layer supporting device simply adopts a damping spring to carry out damping and buffering treatment on a freeze dryer body, and excessive shaking after the damping spring is stressed can be caused due to the influence of the elastic modulus of the damping spring and the like, and solves the problems that the existing freeze dryer plate layer supporting device adopts a fixed structure to install a brush plate, and the brush plate is difficult to clean the ground due to the influence of the factors such as abrasion between the brush plate and the ground, and the cleaning effect of the brush plate is poor after long-term use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a freeze dryer sheet layer strutting arrangement, includes the backup pad, the upper end of backup pad is provided with the freeze dryer body, the lower extreme fixedly connected with support section of thick bamboo of backup pad, sliding connection has the supporting leg in the support section of thick bamboo, be provided with damper jointly on supporting leg and the support section of thick bamboo, fixed mounting has the motor in the backup pad, the output shaft and the backup pad rotation of motor are connected, fixedly connected with threaded rod on the output shaft of motor, threaded rod's the outside has the movable plate through threaded connection, movable plate and backup pad sliding connection, be provided with clearance mechanism on the movable plate.

Preferably, damper includes damping spring, friction hole, baffle, end block, roof, friction ball and spring one, the outside of supporting leg is provided with damping spring, the friction hole has been seted up in the supporting cylinder, fixedly connected with baffle in the supporting leg, the outside sliding connection of baffle has two end blocks, every end block all with supporting leg sliding connection, every equal fixedly connected with roof on the end block, roof and supporting cylinder contact, roof and supporting leg sliding connection, fixedly connected with friction ball on the roof, friction ball and friction hole sliding connection, the welding has spring one on the roof to promote supporting cylinder along supporting leg surface sliding when the external force impact is born to the freeze dryer body, damping spring atress deformation, and buffer release treatment is carried out to the external force, and in this process, friction ball atress promotes the roof to remove for the roof to drive end block along the surface sliding, and spring one atress deformation finally makes friction ball break away from the friction hole, and friction ball is gone into the friction ball and friction hole sliding connection at the friction hole, and friction ball is gone into to the friction ball is lost to the friction hole when the friction ball is changed to the friction hole is repeatedly, the friction ball is lost to the friction ball is avoided to friction ball is inserted to the friction hole one.

Preferably, the friction hole is provided with a plurality of, and a plurality of friction holes are evenly distributed on the support cylinder, and through the setting of friction hole, the cooperation friction ball of being convenient for rubs and uses.

Preferably, one end of the damping spring is welded with the supporting cylinder, the other end of the damping spring is welded with the supporting leg, and damping and buffering treatment can be carried out on the freeze dryer body through the arrangement of the damping spring.

Preferably, the cleaning mechanism comprises a moving block, a connecting plate, a second spring and bristles, wherein the lower end of the moving plate is fixedly connected with the moving block, the connecting plate is connected in a sliding manner, the second spring is welded on the connecting plate, the other end of the second spring is welded with the moving block, the bristles are fixedly connected on the connecting plate, an output shaft is driven to rotate through a motor so as to drive a threaded rod to rotate, the moving plate is pushed to slide along the inner wall of the supporting plate under the connection of threads, the moving plate is forced to drive the moving block to move so as to drive the connecting plate to move, then the bristles at the bottom end slide along the ground, the dust and other impurities attached to the ground are prevented from being cleaned, the bristles are forced to push the connecting plate to slide, the second spring is forced to deform, and the bristles can be pushed to contact the ground all the time under the deformation of the second spring so as to ensure the cleaning effect of the bristles.

Preferably, a plurality of bristles are arranged, the bristles are uniformly distributed on the connecting plate, and impurities such as dust accumulated on the ground below the supporting plate can be cleaned through the arrangement of the bristles.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the damping spring, the external force born by the freeze dryer body can be damped and buffered, and under the action of the structures such as the friction hole, the friction ball and the spring, the redundant deformation stress generated by the damping spring can be subjected to friction loss treatment, so that the problem that the freeze dryer body is prone to redundant shaking due to damping by only adopting the damping spring in the prior art is avoided.

2. According to the utility model, through the arrangement of the motor, the threaded rod and the moving plate, the moving block can be driven to move, so that the brush hair is driven to clean the ground, and the brush hair can be pushed to be always contacted with the ground under the deformation action of the second spring, so that the cleaning effect of the brush hair is ensured, and the problem that the ground is difficult to clean after the brush plate is worn due to the fact that the brush plate is installed by adopting a fixed structure in the prior art is avoided.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

In the figure: 1. a support plate; 2. a freeze dryer body; 3. a support cylinder; 4. support legs; 5. a damping mechanism; 6. a motor; 7. a threaded rod; 8. a moving plate; 9. a cleaning mechanism; 51. a damping spring; 52. a friction hole; 53. a guide plate; 54. an end block; 55. a top plate; 56. friction ball; 57. a first spring; 91. a moving block; 92. a connecting plate; 93. a second spring; 94. and (3) brushing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a supporting device for a plate layer of a freeze dryer comprises a supporting plate 1, wherein a freeze dryer body 2 is arranged at the upper end of the supporting plate 1, a supporting cylinder 3 is fixedly connected to the lower end of the supporting plate 1, supporting legs 4 are slidably connected in the supporting cylinder 3, a motor 6 is fixedly installed on the supporting plate 1, an output shaft of the motor 6 is rotationally connected with the supporting plate 1, a threaded rod 7 is fixedly connected to the output shaft of the motor 6, a movable plate 8 is connected to the outer side of the threaded rod 7 through threads, and the movable plate 8 is slidably connected with the supporting plate 1.

Referring to fig. 1, 2 and 3, a damping mechanism 5 is jointly arranged on a supporting leg 4 and a supporting cylinder 3, the damping mechanism 5 comprises a damping spring 51, a friction hole 52, a guide plate 53, end blocks 54, a top plate 55, friction balls 56 and a first spring 57, the damping spring 51 is arranged on the outer side of the supporting leg 4, one end of the damping spring 51 is welded with the supporting cylinder 3, the other end of the damping spring 51 is welded with the supporting leg 4, the damping and buffering treatment can be carried out on a freeze dryer body 2 through the arrangement of the damping spring 51, the friction hole 52 is arranged in the supporting cylinder 3, the friction holes 52 are uniformly distributed on the supporting cylinder 3, the friction balls 56 are convenient to cooperate for friction use, the guide plate 53 is fixedly connected in the supporting leg 4, the two end blocks 54 are connected on the outer side of the guide plate 53 in a sliding manner, each end block 54 is connected with the supporting leg 4 in a sliding manner, each end block 54 is fixedly connected with a top plate 55, the top plate 55 is in contact with the supporting cylinder 3, the top plate 55 is in sliding connection with the supporting leg 4, the top plate 55 is fixedly connected with a friction ball 56, the friction ball 56 is in sliding connection with the friction hole 52, the top plate 55 is welded with a first spring 57, when the freeze dryer body 2 is impacted by external force, the supporting cylinder 3 is pushed to slide along the surface of the supporting leg 4, the damping spring 51 is stressed and deformed, external force is buffered and released, in the process, the friction hole 52 is stressed and presses the friction ball 56, the friction ball 56 is stressed and pushes the top plate 55 to move, the top plate 55 drives the end block 54 to slide along the surface of the guide plate 53, the first spring 57 is stressed and deformed, finally, the friction ball 56 is separated from the friction hole 52, the friction ball 56 slides along the inner wall of the supporting cylinder 3 under the action of force, when the friction ball 56 slides into the next friction hole 52, the first spring 57 is recovered to deform, by pushing the friction ball 56 to insert into the friction hole 52 and repeating the process, the friction loss treatment can be performed on the redundant deformation stress generated by the first spring 57 under the action of the structures such as the friction ball 56, the friction hole 52 and the like, so that the redundant shaking problem of the first spring 57 is avoided.

Referring to fig. 1, fig. 2 and fig. 4, a cleaning mechanism 9 is disposed on a moving plate 8, the cleaning mechanism 9 includes a moving block 91, a connecting plate 92, a second spring 93 and bristles 94, the lower end of the moving plate 8 is fixedly connected with the moving block 91, the connecting plate 92 is slidably connected with the moving block 91, the second spring 93 is welded on the connecting plate 92, the other end of the second spring 93 is welded with the moving block 91, the bristles 94 are fixedly connected with the connecting plate 92, the bristles 94 are disposed in a plurality of, the bristles 94 are uniformly distributed on the connecting plate 92, through the arrangement of the bristles 94, impurities such as dust accumulated on the ground below the supporting plate 1 can be cleaned, the output shaft is driven to rotate by a motor 6 to drive the threaded rod 7 to rotate, under the threaded connection, the moving plate 8 is pushed to slide along the inner wall of the supporting plate 1, the moving plate 91 is driven to slide along the ground, the bristles 94 at the bottom end slide along the ground, the impurities such as dust attached on the ground are prevented from being difficult to clean the gaps, and the bristles 94 are pushed by the bristles 94 to push the second spring 93 to be in a stressed state, and the bristles 94 can always contact with the bristles 94 to clean the ground.

The specific implementation process of the utility model is as follows: when the plate layer supporting device of the freeze dryer is required to be used, when the freeze dryer body 2 is impacted by external force, the supporting cylinder 3 is pushed to slide along the surface of the supporting leg 4, the damping spring 51 is stressed and deformed, the external force is buffered and released, in the process, the friction ball 56 is stressed and extruded to the friction ball 56, the friction ball 56 is stressed and pushed to the top plate 55 to move, the top plate 55 drives the end block 54 to slide along the surface of the guide plate 53, the first spring 57 is stressed and deformed, finally the friction ball 56 is separated from the friction hole 52, the first spring 57 slides along the inner wall of the supporting cylinder 3 under the action of force, when the friction ball 56 slides into the next friction hole 52, the first spring 57 is restored to deform, so that the friction ball 56 is pushed to be inserted into the friction hole 52, and the friction loss treatment can be carried out on the redundant deformation stress generated by the first spring 57 under the action of the structures such as the friction ball 56, the friction hole 52 and the like, and the problem of redundant shaking of the first spring 57 is avoided;

the starting motor 6 drives the output shaft to rotate so as to drive the threaded rod 7 to rotate, under the relation of threaded connection, so as to push the movable plate 8 to slide along the inner wall of the supporting plate 1, the movable plate 8 is stressed to drive the movable block 91 to move so as to drive the connecting plate 92 to move, and then the bottom bristles 94 slide along the ground, so that impurities such as dust attached to the ground are cleaned, the problem that operators are difficult to clean the air is avoided, the bristles 94 are stressed to push the connecting plate 92 to slide, the second spring 93 is stressed to deform, and the bristles 94 can be pushed to always contact the ground under the deformation action of the second spring 93 so as to ensure the cleaning effect of the bristles 94.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A freeze dryer sheet layer strutting arrangement, includes backup pad (1), its characterized in that: the upper end of the supporting plate (1) is provided with a freeze dryer body (2), the lower end of the supporting plate (1) is fixedly connected with a supporting cylinder (3), supporting legs (4) are connected in a sliding manner in the supporting cylinder (3), damping mechanisms (5) are arranged on the supporting legs (4) and the supporting cylinder (3) together, a motor (6) is fixedly installed on the supporting plate (1), an output shaft of the motor (6) is rotationally connected with the supporting plate (1), a threaded rod (7) is fixedly connected on the output shaft of the motor (6), a movable plate (8) is connected to the outer side of the threaded rod (7) through threads, and a cleaning mechanism (9) is arranged on the movable plate (8);

damping device (5) are including damping spring (51), consumption hole (52), baffle (53), end block (54), roof (55), consumption ball (56) and spring one (57), the outside of supporting leg (4) is provided with damping spring (51), offered in supporting cylinder (3) and consumed hole (52), fixedly connected with baffle (53) in supporting leg (4), the outside sliding connection of baffle (53) has two end blocks (54), every end block (54) all with supporting leg (4) sliding connection, every all fixedly connected with roof (55) on end block (54), roof (55) and supporting cylinder (3) contact, roof (55) and supporting leg (4) sliding connection, fixedly connected with consumption ball (56) on roof (55), consumption ball (56) and consumption hole (52) sliding connection, welding has spring one (57) on roof (55).

2. A freeze dryer ply support apparatus according to claim 1, wherein: the friction holes (52) are arranged in a plurality, and the friction holes (52) are uniformly distributed on the supporting cylinder (3).

3. A freeze dryer ply support apparatus according to claim 1, wherein: one end of the damping spring (51) is welded with the supporting cylinder (3), and the other end of the damping spring (51) is welded with the supporting leg (4).

4. A freeze dryer ply support apparatus according to claim 1, wherein: the cleaning mechanism (9) comprises a moving block (91), a connecting plate (92), a second spring (93) and bristles (94), wherein the lower end of the moving plate (8) is fixedly connected with the moving block (91), the connecting plate (92) is connected in a sliding manner in the moving block (91), the second spring (93) is welded on the connecting plate (92), the other end of the second spring (93) is welded with the moving block (91), and the bristles (94) are fixedly connected on the connecting plate (92).

5. The freeze dryer ply support apparatus of claim 4, wherein: the plurality of the bristles (94) is arranged, and the plurality of the bristles (94) are uniformly distributed on the connecting plate (92).